Switch ApfFilter to use allowlist-based EtherType filtering in Android V

Updated APF EtherType filtering logic to use an allowlist from Android
V. Default allowlist includes ARP, IPv4, IPv6, EAPOL, and WAPI.

Test: TH
Change-Id: I35ac16aeaa55ff2559e96aba6d0e162e673f336f
7 files changed